In Apache Tika 0.1 to 1.18, the XML parsers were not configured to limit entity expansion. They were therefore vulnerable to an entity expansion vulnerability which can lead to a denial of service attack.
{ "nvd_published_at": null, "github_reviewed_at": "2020-06-16T21:19:32Z", "severity": "HIGH", "github_reviewed": true, "cwe_ids": [ "CWE-611" ] }